All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
| #!/bin/sh | |
| ### | |
| # SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer) | |
| # For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos | |
| ### | |
| # Alot of these configs have been taken from the various places | |
| # on the web, most from here | |
| # https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx |
Changes:
this version includes backport of Greg Price's patch for speedup startup http://bugs.ruby-lang.org/issues/7158 .
ruby-core prefers his way to do thing, so that I abandon cached-lp and sorted-lf patches of mine.
this version integrates 'array as queue' patch, which improves performance when push/shift pattern is heavily used on Array.
This patch is accepted into trunk for Ruby 2.0 and last possible bug is found by Yui Naruse. It is used in production* for a couple of months without issues even with this bug.
| # NOTICE: to get Nginx+Unicorn best-practices configuration see the gist https://gist.github.com/3052776 | |
| $ cd /usr/src | |
| $ wget http://nginx.org/download/nginx-1.2.1.tar.gz | |
| $ tar xzvf ./nginx-1.2.1.tar.gz && rm -f ./nginx-1.2.1.tar.gz | |
| $ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.30.tar.gz | |
| $ tar xzvf pcre-8.30.tar.gz && rm -f ./pcre-8.30.tar.gz | |
| $ wget http://www.openssl.org/source/openssl-1.0.1c.tar.gz |
In a perfect world, where things are done well, not just quickly, I would expect to find the following when joining the company:
Documentation
Accurate / up-to-date systems architecture diagram
Accurate / up-to-date network diagram
Out-of-hours support plan
Incident management plan
Data Down / Actions Up
Plain JSBin's
Ember Version Base JSBin's
| --- src/http/ngx_http_variables.c.orig 2010-01-11 03:21:46.000000000 -0800 | |
| +++ src/http/ngx_http_variables.c 2010-02-18 10:01:32.000000000 -0800 | |
| @@ -93,6 +93,9 @@ | |
| static ngx_int_t ngx_http_variable_pid(ngx_http_request_t *r, | |
| ngx_http_variable_value_t *v, uintptr_t data); | |
| +static ngx_int_t ngx_http_variable_start_time(ngx_http_request_t *r, | |
| + ngx_http_variable_value_t *v, uintptr_t data); | |
| + | |
| /* |
| require 'parallel' # gem install parallel (https://github.com/grosser/parallel) | |
| # Monkey patch to Sprockets::StaticCompiler, a class provided by actionpack | |
| # that's used by the assets:precompile task. This patch uses the Parallel gem | |
| # to parallelize asset compilation in the simplest way possible. | |
| # | |
| # Parallel wraps Process.fork to handle things like inter-process communication | |
| # via pipes and determining the maximum number of processes to run based on | |
| # your system's total logical processors. So far only tested on MRI 1.9.3 on OS X. | |
| module Sprockets |
This allows you to use the following video streaming services outside of the US from your Mac without having to use a proxy or VPN, so no big bandwidth issues:
| # Run me with: | |
| # | |
| # $ nginx -p /path/to/this/file/ -c nginx.conf | |
| # | |
| # All requests are then routed to authenticated user's index, so | |
| # | |
| # GET http://user:password@localhost:8080/_search?q=* | |
| # | |
| # is rewritten to: | |
| # |
